Compositions – Liquid crystal compositions
Reexamination Certificate
2005-02-01
2005-02-01
Wu, Shean C. (Department: 1756)
Compositions
Liquid crystal compositions
C349S010000
Reexamination Certificate
active
06849204
ABSTRACT:
A compound having formula (5)wherein:D5 is an electron donor moiety;C5 is a conjugated bridging moiety;A5 is an electron acceptor moiety;R5 is a spacer moiety;S5 is a hydrocarbon, a heterocyclic moiety, or a hetero-acyclic moiety; andc′ is an integer.
REFERENCES:
patent: 3862976 (1975-01-01), Booth
patent: 3952106 (1976-04-01), Booth
patent: 4022706 (1977-05-01), Davis
patent: 4296631 (1981-10-01), Fergason
patent: 5625477 (1997-04-01), Wu et al.
patent: 5661533 (1997-08-01), Wu et al.
patent: 5691795 (1997-11-01), Doane et al.
patent: 5698359 (1997-12-01), Yanus et al.
patent: 5847798 (1998-12-01), Yang et al.
patent: 5959707 (1999-09-01), Murai et al.
patent: 6061107 (2000-05-01), Yang et al.
patent: 6103431 (2000-08-01), Tamaoki et al.
patent: 6115017 (2000-09-01), Mikami et al.
patent: 6333081 (2001-12-01), Horikiri et al.
D.K. Yang et al., “Polymer-stabilized Cholesteric Textures,”Liquid Crystals in Complex Geometries Formed by polymer and porous networks, pp. 103-142 (Published by Taylor & Francis Ltd. 1996).
H. Yuan, “Bistable Reflective Cholesteric Displays,”Liquid Crystals in Complex Geometries Formed by polymer and porous networks, pp. 265-280 (Published by Taylor & Francis Ltd. 1996).
J. Kim et al., “White Reflective Displays from Polymer-Stabilized Cholesteric Textures,” SID, p. 802-805 (1998).
D.-K. Yang et al., “Cholesteric liquid crystal/polymer dispersion for haze-free light shutters,”Appl. Phys. Lett., vol. 60, pp. 3102-3104 (Jun. 1992).
J. Nie et al., “Photocuring of mono- and difunctional (meth)acrylates with tris [2-(acryloyloxy)ethyl]isocyanurate,”European Polymer Journal, vol. 35, pp. 1491-1500 (1999).
W.D. Cook, “Photopolymerization kinetics of dimethacrylates using the camphorquinone/amine initiator system,”Polymer, vol. 33, pp. 600-609 (1992).
I. Dierking, “Polymer Network-Stabilized Liquid Crystals,”Adv. Mater., vol. 12, pp. 167-181 (2000).
D.-K. Yang et al., “Control of reflectivity and bistability in displays using cholesteric liquid crystals,”J. Appl. Phys., vol. 76, pp. 1331-1333 (1994).
E. Korenic et al., “Cholesteric Liquid Crystal Flakes—A New Form of Domain,”LLE Review, vol. 74, pp. 139-149 (1998).
N. Tamaoki et al., “Rewritable Full-Color Recording in a Photon Mode,”Adv. Mater., vol. 12, pp. 94-97 (2000).
W. Schuddeboom et al., “Excited-State Dipole Moments of Dual Fluorescent 4-(Dialkylamino)benzonitriles. Influence of Alkyl Chain Length and Effective Solvent Polarity,”J. Phys. Chem., vol. 96, pp. 10809-10819 (1992).
Gabriel Iftime et al., U.S. Appl. No. 10/319,870, titled “Domain Size Controlled Liquid Crystals”, filed Dec. 13, 2002.
Gabriel Iftime et al., U.S. Appl. No. 10/319,890, titled “Compounds of Formula (1) to Stabilize Liquid Crystal Domains”, filed Dec. 13, 2002.
Gabriel Iftime et al., U.S. Appl. No. 10/319,874, titled “Compounds of Formulas (3) and (4) to Stabilize Liquid Crystal Domains”, filed Dec. 13, 2002.
Gabriel Iftime et al., U.S. Appl. No. 10/319,876, titled “Compounds of Formulas (5) and (6) to Stabilize Liquid Crystal Domains”, filed Dec. 13, 2002.
Gabriel Iftime et al., U.S. Appl. No. 10/319,918, titled “Liquid Crystal Compositions Including Dispersant”, filed Dec. 13, 2002.
Gabriel Iftime et al., U.S. Appl. No. 10/319,917, titled “Liquid Crystal Compositions Including Non-Dipolar Monomer”, filed Dec. 13, 2002.
Gabriel Iftime et al., U.S. Appl. No. 10/319,878, titled “Compounds Of Formula (2) to Stabilize Liquid Crystal Domains”, filed Dec. 13, 2003.
Iftime Gabriel
Kazmaier Peter M.
Sadula Jennifer R.
Soong Zosan S.
Wu Shean C.
Xerox Corporation
LandOfFree
Compounds of formulas (5) and (6) to stabilize liquid... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Compounds of formulas (5) and (6) to stabilize liquid..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Compounds of formulas (5) and (6) to stabilize liquid... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3473315